A search for the afterglows, kilonovae, and host galaxies of two short GRBs: GRB 211106A and GRB 211227A

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Table 2.

Results of GRB 211106A photometric analysis.

t − t₀ [d]	Instrument/Filter	Magnitude	Mag. limit
2.92	FORS2/R	26.37 ± 0.23	26.7 (27.5) ^(b)
5.85	FORS2/R	26.69 ± 0.39 ^(a)	26.8 (27.5) ^(b)
27.85	FORS2/R	26.51 ± 0.23	26.6

4.83	HAWK-I/H	−	23.6

3.88	MUSE/V	27.42 ± 0.08	−
3.88	MUSE/R	26.45 ± 0.10	−
3.88	MUSE/I	25.67 ± 0.26	−

Notes. Results of PSF photometry analysis of GRB 211106A field. Magnitudes of the source detected within the Chandra error circle from FORS2 image, along with 3σ detectability limits for each image, are reported.

^(a)

In the second epoch the source is detected at more than 3σ c.l. due to lower S/N.

^(b)

Limits found from photometry on the background, source-free, region.

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